| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $27.28 | 4.193% | $28.4239 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $201.37 | 10.718% | $222.9528 | $222.95 | $222.95 | $223.00 |
| Purchase #3 | $222.92 | 8.419% | $241.6876 | $241.69 | $241.70 | $241.70 |
| Purchase #4 | $5.48 | 11.231% | $6.0955 | $6.10 | $6.10 | $6.10 |
| Purchase #5 | $102.95 | 13.306% | $116.6485 | $116.65 | $116.65 | $116.60 |
| Purchase #6 | $15.57 | 11.732% | $17.3967 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $89.72 | 9.332% | $98.0927 | $98.09 | $98.10 | $98.10 |
| 7 purchase totals = | $665.29 | $731.2977 | $731.30 | $731.30 | $731.30 | |